The only pity was one had to pay so often for a single fault.

唯一遗憾的是一个人不得不为一个单一的错误付出如此多的代价。

The remainder of my life shall be employed in expiating this single fault, and your lenity will bring back a soul to heaven! '

我的余生将用来弥补这一过错，您的宽容将把一个灵魂带回天堂！